AR015834A1 - Metodo de control de proceso para polimerizadores con venteo - Google Patents

Metodo de control de proceso para polimerizadores con venteo

Info

Publication number
AR015834A1
AR015834A1 ARP980102500A ARP980102500A AR015834A1 AR 015834 A1 AR015834 A1 AR 015834A1 AR P980102500 A ARP980102500 A AR P980102500A AR P980102500 A ARP980102500 A AR P980102500A AR 015834 A1 AR015834 A1 AR 015834A1
Authority
AR
Argentina
Prior art keywords
polymerizers
vented
control method
process control
product
Prior art date
Application number
ARP980102500A
Other languages
English (en)
Spanish (es)
Original Assignee
Du Pont
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Du Pont filed Critical Du Pont
Publication of AR015834A1 publication Critical patent/AR015834A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/785—Preparation processes characterised by the apparatus used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/04—Preparatory processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/28—Preparatory processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00004—Scale aspects
    • B01J2219/00006—Large-scale industrial plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/00029—Batch processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/00033—Continuous processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Polyamides (AREA)
  • Polyesters Or Polycarbonates (AREA)
ARP980102500A 1997-05-29 1998-05-29 Metodo de control de proceso para polimerizadores con venteo AR015834A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4826497P 1997-05-29 1997-05-29

Publications (1)

Publication Number Publication Date
AR015834A1 true AR015834A1 (es) 2001-05-30

Family

ID=21953599

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980102500A AR015834A1 (es) 1997-05-29 1998-05-29 Metodo de control de proceso para polimerizadores con venteo

Country Status (10)

Country Link
US (1) US6327521B1 (fr)
EP (1) EP0984830B1 (fr)
JP (1) JP4030595B2 (fr)
KR (1) KR100514570B1 (fr)
CN (1) CN1258232A (fr)
AR (1) AR015834A1 (fr)
BR (1) BR9809170A (fr)
DE (1) DE69809904T2 (fr)
HK (1) HK1024197A1 (fr)
WO (1) WO1998053909A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000269108A (ja) * 1999-03-15 2000-09-29 Sharp Corp 半導体製造装置の管理システム
FR2814747B1 (fr) * 2000-10-04 2002-12-06 Rhodianyl Procede de fabrication de polyamides
DE10121194A1 (de) * 2001-04-30 2002-10-31 Basf Ag Vorrichtung zur Steuerung von chemischen Syntheseprozessen
DE10346769A1 (de) * 2003-10-06 2005-04-21 Zimmer Ag Analyseautomat und Verfahren zur Überwachung der Polymerherstellung mittels Massenspektroskopie
DE10346768A1 (de) 2003-10-06 2005-04-21 Zimmer Ag Verfahren zur automatischen Analyse von polymerhaltigem Abfall und Analyseautomat hierzu
EP2757088B1 (fr) * 2013-01-22 2016-08-03 Covestro Deutschland AG Procédé destiné à la fabrication d'amines aromatiques
CA3230405A1 (fr) 2021-08-31 2023-03-09 Dean TAKAHASHI Systemes et procedes de sequestration du carbone faisant appel a une meteorisation amelioree

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA849719A (en) * 1968-05-08 1970-08-18 L. Gupta Kashmiri Control system for polymerization of condensation polymers
US3754125A (en) 1971-01-06 1973-08-21 Du Pont Vent gas control system
US3708658A (en) * 1971-04-29 1973-01-02 Monsanto Co Pressure monitored temperature controlled system for a liquid-vapor process
US3972946A (en) 1971-09-22 1976-08-03 Celanese Corporation Catalyst activity control in process for converting an alkene to a carbonyl derivative in the presence of a noble metal and redox agent
US3998995A (en) * 1974-12-02 1976-12-21 Phillips Petroleum Company Polymerization method and apparatus
US4071572A (en) 1975-06-17 1978-01-31 Allied Chemical Corporation Cyclic ethylene oxyhydrochlorination process with reduced hydrocarbon emissions
JPS55142008A (en) * 1979-04-23 1980-11-06 Mitsui Petrochem Ind Ltd Preparation of polyolefin
US4630038A (en) 1984-05-01 1986-12-16 Jordan Mark A Vapor concentration control
US4650832A (en) * 1984-09-17 1987-03-17 Exxon Research & Engineering Co. Process for the manufacture of halogenated polymers
FR2625506B1 (fr) 1987-12-31 1992-02-21 Bp Chimie Sa Procede et appareillage de fabrication de polymeres controlee a l'aide d'un systeme de regulation comprenant un spectrophotometre infrarouge
US5034195A (en) * 1988-11-18 1991-07-23 Brown & Root Usa, Inc. Apparatus for gas phase polymerization of olefins in vertically stacked reactors
US4952345A (en) 1989-02-10 1990-08-28 E. I. Du Pont De Nemours And Company Method for controlling polymer viscosity
US5065336A (en) 1989-05-18 1991-11-12 E. I. Du Pont De Nemours And Company On-line determination of polymer properties in a continuous polymerization reactor
US5387659A (en) * 1993-02-08 1995-02-07 Phillips Petroleum Company Flash gas sampling for polymerization reactions
US5453473A (en) * 1993-11-09 1995-09-26 Bayer Rubber Inc. Reduced fouling in process for production of EP
US5532487A (en) * 1994-11-23 1996-07-02 E. I. Du Pont De Nemours And Company Near-infrared measurement and control of polyamide processes
US5674974A (en) * 1994-11-23 1997-10-07 E. I. Du Pont De Nemours And Company Continuous polymerization process for polyamides
JPH101511A (ja) * 1996-06-18 1998-01-06 Mitsubishi Gas Chem Co Inc 重合体の製造方法
US5977267A (en) * 1996-10-16 1999-11-02 E. I. Du Pont De Nemours And Company Process for modifying aliphatic polyamides with polyurea
US5817868A (en) * 1996-11-12 1998-10-06 Twenty-First Century Research Corporation Method and devices for controlling the oxidation of a hydrocarbon to an acid by regulating temperature/conversion relationship in multi-stage arrangements

Also Published As

Publication number Publication date
DE69809904T2 (de) 2003-08-21
US6327521B1 (en) 2001-12-04
JP2002502452A (ja) 2002-01-22
BR9809170A (pt) 2000-08-01
HK1024197A1 (en) 2000-10-05
KR20010013091A (ko) 2001-02-26
EP0984830B1 (fr) 2002-12-04
DE69809904D1 (de) 2003-01-16
WO1998053909A1 (fr) 1998-12-03
CN1258232A (zh) 2000-06-28
US20010051844A1 (en) 2001-12-13
EP0984830A1 (fr) 2000-03-15
JP4030595B2 (ja) 2008-01-09
KR100514570B1 (ko) 2005-09-15

Similar Documents

Publication Publication Date Title
ATE145579T1 (de) Verfahren zur formgebung von prägewerkzeugen und herstellung von holzverbundprodukten
CA2286443A1 (fr) Appareil et methode de formage de materiau filtrant fibreux, filtres et produit de filtrage
DE69019049D1 (de) Verfahren zur Herstellung von wasserabsorbierenden Polymeren verbesserter Qualität und die erhaltenen Produkte.
MX9603987A (es) Troquel para extrusion de polimeros.
AU5641900A (en) Polymeric articles having embedded phases
ES2006612A6 (es) Procedimiento de fabricacion de perfiles de resina termoplastica reforzados con fibras continuas, e instalacion para su obtencion.
DE69937845D1 (de) Kontinuierlicher extrusions-giess-präge prozess zur herstellung von optischen artikeln
DE69606598D1 (de) Strangpressmatrize mit variablem querschnitt und strangpressverfahren zur herstellung von profilen mit variablem querschnitt
MXPA02004897A (es) Proceso para producir pasta laminable a partir de material de papa cruda.
ATE215311T1 (de) Verfahren und vorrichtung zum verbinden von teigblöcken
AR015834A1 (es) Metodo de control de proceso para polimerizadores con venteo
ATE130240T1 (de) Verfahren zur kontinuierlichen herstellung von schaumperlen.
BG60263B2 (en) Machine for processing of plastics and method for its fast re-equipment
ATE51578T1 (de) Verfahren zur kontinuierlichen herstellung von bahnenware fuer das bauwesen.
MX9702362A (es) Metodo de produccion de productos de descomposicion de almidon.
NO981451L (no) FremgangsmÕte for kontinuerlig fremstilling av profiler og anordning for gjennomf÷ring av fremgangsmÕten
DE3764139D1 (de) Extrudermatrize zum herstellen von flachen produkten.
BR9610015A (pt) Processos para produção de tabletes por prensagem e tabletes produzidos pelo mesmo
DE69611006D1 (de) Matrize zum strangpressen von profilen mit variablem querschnitt und strangpressverfahren zur herstellung von profilen mit variablem querschnitt
SE9401659L (sv) Anordning för formsprutning eller formning av arbetsstycken
ATE367096T1 (de) Verfahren zur herstellung von esswaren
JPS644303A (en) Extrusion forming device
DE69504194D1 (de) Verfahren und vorrichtung zum nachformen eines extrudierten und auf ein objekt aufgebrachten profilstranges
ATE68941T1 (de) Verfahren zur ausstreckung von teigrollen und vorrichtung fuer die anwendung in diesem verfahren.
FR2785294B1 (fr) Procede de production de farines lactiques et produits obtenus

Legal Events

Date Code Title Description
FB Suspension of granting procedure